fix preorder_traversal_iii_compact code

2026-04-05 11:41:22 +08:00 · 2023-09-09 00:51:00 +08:00
parent 2217ffc447
commit f71b2a40da
14 changed files with 17 additions and 37 deletions
--- a/codes/csharp/chapter_backtracking/preorder_traversal_iii_compact.cs
+++ b/codes/csharp/chapter_backtracking/preorder_traversal_iii_compact.cs
@@ -21,8 +21,6 @@ public class preorder_traversal_iii_compact {
        if (root.val == 7) {
            // 记录解
            res.Add(new List<TreeNode>(path));
-            path.RemoveAt(path.Count - 1);
-            return;
        }
        preOrder(root.left);
        preOrder(root.right);